That's not my experience. Maybe our eyes experience the EOTech differently, or you got a bad sight.
Yes, ACOGs are great, if you will pay more for a sight than a rifle. I'd rather have another rifle, and thereby another rifleman in my post SHTF pickup squad.
That isn’t my experience either. If I leave it at “11” and then try to use it in low light situations that still isn’t the case.